<style>
	* { margin:0; padding:0; font:12px Verdana; }
</style>
<div style="width:400px;">
	<div id="A" style="float:left; border:5px solid #999;">
		<div id="B" style="float:left; width:40px; border:5px solid #666;">FLOAT</div>
		<div id="C" style="border:5px solid; padding:5px; background:red;">
			<div id="D" style="float:left; width:30px; background:#888;">D</div>
			<div id="E" style="float:left; width:30px; background:#AAA;">E</div>
			<div id="F" style="float:left; width:30px; background:#CCC;">F</div>
		</div>
	    <div id="G" style="float:left; width:40px; border:5px solid #666;">FLOAT</div>
	</div>
</div>